Your Instructor Wants You to Bring in an Example of a Biofilm

question 47

Multiple Choice

Your instructor wants you to bring in an example of a biofilm to your lab.Which choice is the best selection for bringing in an intact biofilm for further study?

• A)Disconnecting and bringing in the old,mildewed showerhead from the showers in your dorm
• B)Scraping the mold off of the shower curtain in your dorm's bathroom into a paper cup using a butter knife
• C)Using a toothpick to scrape plaque off of your teeth and smearing it onto a slide to bring in to lab
• D)Wiping a sponge across a slimy boulder in a stream in a nearby park and bringing it in to lab

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.